Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Argument\IteratorArgument" not found in C:\Apache24\htdocs\cw\vendor\symfony\dependency-injection\Argument\TaggedIteratorArgument.php:19
Stack trace:
#0 {main}
thrown in C:\Apache24\htdocs\cw\vendor\symfony\dependency-injection\Argument\TaggedIteratorArgument.php on line 19